制造商: Analog Devices Inc.
产品种类: 开关稳压器
RoHS: 详细信息
安装风格: SMD/SMT
封装 / 箱体: uMAX-8
拓扑结构: Boost, Inverting
输出电压: - 3 V to - 12 V, 3 V to 12 V
输出电流: 20 mA
输出端数量: 2 Output
输入电压（最小值）: 2 V
输入电压（最大值）: 6 V
开关频率: 24 kHz
最小工作温度: - 40 C
最大工作温度: + 85 C
系列: MAX865
封装: Reel
封装: Cut Tape
封装: MouseReel
商标: Analog Devices / Maxim Integrated
功能: Inverting, Step Up
高度: 0.95 mm
输入电压: 2 V to 6 V
长度: 3.05 mm
工作电源电流: 600 uA
产品类型: Switching Voltage Regulators
2500
子类别: PMIC - Power Management ICs
类型: Voltage Converter
宽度: 3.05 mm
零件号别名: MAX865
单位重量: 24 mg
The MAX865 is a CMOS charge-pump DC-DC converter in an ultra-small µMAX package. It produces positive and negative outputs from a single positive input, and requires only four capacitors. The charge pump first doubles the input voltage, then inverts the doubled voltage. The input voltage ranges from +1.5V to +6.0V. The internal oscillator is guaranteed to be between 20kHz and 38kHz, keeping noise above the audio range while consuming minimal supply current. A 75Ω output impedance permits useful output currents up to 20mA. The MAX865 comes in a 1.11mm-high, 8-pin µMAX package that occupies half the board area of a standard 8-pin SOIC. For a device with selectable frequencies and logic-controlled shutdown, refer to the MAX864 data sheet.